SPECIAL REPAIR TO ROADS AT 10 GUARD AND 1ADOU UNDER GE SOUTH PATIALA

Material and labour for preparing existing black top surface by brushing with wire brushed for removing caked mud etc sweeping with brooms and finally fanning to cleaned surface with gunny bags to remove all loose dirt etc from black top surface , Applying evenly a premix /tack coat with bitumen grade VG-10 @ 5.0 Kg per ten Sqm complete all as specified and as directed by Engineer-in-charge.

Material and labour for laying Premix Bituminous macadam of consolidated thickness 25mm to 50mm, using paving bitumen binder of grade VG-30 @ and binder content of 4% by weight of total mix with mixing of aggregates and VG-30 bitumen in electronic operated 100-120 TPH batch type hot mix plant, transporting the hot mix from HMP to work site by tippers and laying with hydrostatic paver finisher (Paver shall not be compulsory in case of patch work using B.M.) and as per approved mix and rolled & compacted to required camber and gradient with 8 to 12 tonne smooth wheeled, vibratory and tandem roller, complete all as per Clause 504 MoRTH (5th Rev) specification complete all as specified and as directed by Engineer-in-charge. Notes : (i). The contractor shall quote the rate against Item considering 4% VG-30 bitumen content. Job Mix Formula as per CI. No. 505.3.3 of MORTH (5th Rev) for BM shall be worked out from Thapar Institute. of Engg & Tech Patiala/NIT Kurukhshetra /PEC Chandigarh/CTL for obtaining optimum binder content (OBC) by the Contractor without any financial effect to the Dept and same be submitted to the accepting officer for approval. Any variation in binder content on minus side shall be adjusted @ 50/kg of binder and no adjustment shall be made on plus side. (ii). The BM shall be covered with top layer/wearing course within in a maximum of 48 hours. If ther is to be any delay, by the contractor the course shall be covered by seal coat to the requirement of Clause 512 of MORTH (5th Rev) before opening to the traffic. The seal coat in such cases shall be considered incidental to the work and shall not be paid for separately.

Material and labour for applying evenly a premix /tack coat with bitumen grade VG-10 @ 4.0 Kg per ten Sqm complete all as specified and as directed by Engineer-in-charge.

Material and labour for laying Premix Bituminous concrete 30mm consolidated thickness with 5.5% binder (paving bitumen of grade VG-30) content by weight of total mix and crushed aggregates of grading 2 with mixing of agrgregates and VG-30 bitumen in electronic operated 100-120 TPH batch type hot mix plant, transporting the hot mix from HMP to work site by tippers and laying with hyrdostatic paver finisher and as per approved mix and rolled & compacted to required camber and gradient with 8 to 12 tonne smooth wheeled, vibratory and tandem roller, complete all as per Clause 507 MORTH (5th Rev) specification complete all as specified and as directed by Engineer-in-charge.

Notes : (i). The contractor shall quotes the rate against Item considering 5.5% VG-30 bitumen content. Job Mix Formula as per CIause. No. 505.3.3 of MORTH (5th Rev) for BC shall be worked out from Thapar Insti. of Engg & Tech. Patiala/ NIT Kurukshetra/ PEC Chandigarh/ CTL for obtaining Optimum Binder Content (OBC) by the Contractor without any financial effect to the Dept and same be submitted to the accepting officer for approval. Any variation in binder content on minus side shall be adjusted @ Rs 50/kg of binder and no adjustment shall be made on plus side. (ii). Cost of filler i.e. cement (Ordinary portland cement/OPC) is deemed to be included in quoted unit rate. (iii). After spreading of mix as per clause 507.4.7 entire surface during the operation shall be rolled with road roller 8-10 tonne (smooth wheeled) followed with vibratory road roller of 8-10 tonne static weight, followed by finished rolling with 6 to 8 tonne smooth wheel tendom roller as per Clause Nos. 507.4.8 and cost of the same is deemed to be included in quoted unit rate.

(iv) The vintage of the T&P (Hot mix plant/road roller i.e. vibratory roller, static roller, hydraulic roller/paver) should not be more than 10 years except the tippers and shall be approved by GE before date of commencement of the work. (v) The certificate wrt the capacity of the hot mix plant (HMP) shall be 100-120 TPH and the plant shall be electronic operated, batch type and location be intimated and the same shall be approved by GE before date of commencement of the work. (vi) The distance of the HMP shall not be more than 100 KM from the Mil Stn Patiala, Detail of plant to be submitted to GE for approval before date of commencement of the work. (vii) The calibration certificate for HMP shall be submitted by the contractor for approval of GE before date of commencement of the work which should not be more than 6 months old. (viii) The minimum 2 Road roller each (vibrating and static road roller) are required at site before commencement of the work on the ground and the same shall be approved by GE before date of commencement of the work

Repairs to pot holes any depth not exceeding 1.00 Sqm each including sweeping free from dust and mud or water, scouring sunken surfacesin roads, path etc cutting edges at least 25 mm depth and making good by applying tack coat with bitumen @ 5 kg/X Sqm, putting in premix bituminous macadam using paving bitumen of grade VG-30 well rammed and sealed with binder @ 9.80 kg mixed with 0.09 cum of stone chippings 6.3 mm size per 10 Sqm and again well rammed including supply of premixed macadam, binder and chipings, depth of pot holes exe 30mm thick complete all as specified and as directed by Engineer-in-charge.

Material and labour for 2.5mm thick road marking thermo plastic reflective paint to be carried out mechanically with hot application of material (painting material @ 5 Kg /Sqm ) and glass beads @ 250 gm/Sqm confirming to CI No. 803.4 of MoRTH in strips of 100/150 mm width on road surfaces complete all as specified and directed by Engineer-in-Charge. Make : Reliance /Asian /Shalimar

Materaial and labour for 5mm thick rumble stirps as road marking with thermo plastic reflective paint to be carried out mechanically with hot application of material (painting material @ 5 Kg /Sqm for each coat of 2.5mm thick ) and glass beads @ 250 gm/Sqm for each coat of 2.5mm thick confirming to CI No. 803.4 of MoRTH in strips of any width on road surfaces complete all as specified and as directed by Engineer-in-Charge. Make : Reliance /Asian /Shalimar

Supply and fixing road cat eye of dimenions 89-90X101-102x17mm meeting with ASTM and MoR&TH standards with yellow reflector yellow body colour or any other colour as approved and two side Retroreflective Microprismatic tough Polycarbonate lenscomplete all as specified and as directed by Engineer-in-charge. Note:The studs shall be fixed to the road surface using the epoxy/adhesive conforming to IS, as per manufacturers recommendation complete and as specified and as directed by Engineer-in-charge.

Taking down existing brick edging/kerb stones of any size/description/grade of concrete embedding in the ground upto any depths including necessary earth work if required etc complete all as specified and as directed by Engineer-in-charge.

Material and labour for laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete including embedding in the ground to depths indicated and tamping ground around and also for removing any surplus spoil to a distance n. exc. 50 mtrs complete all as specified and as directed by Engineer-in-charge.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 sqm exc 50 but n. exc. 100 mm deep complete all as specified and as directed by Engineer-in-charge.

Material and labour for laying and compacting for 75 mm thick (compacted thickness ) WMM laid in single layer Wet Mix Macadam (WMM) grading as per table 400-13 of MORTH specifications for Road and Bridge works 2013 manufactured in WMM plant material comprising of clean, crushed, graded aggregate and granular material premixed with wate to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-1OO KN static weight and consolidating to required gradien and camber, the finished surface tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge works 2013 complete all as specified and as directed by Engineer-in-charge.

Material and labour for preparation of un-surfaced of Wet Mix Macadam (WMM) syrfaces by sweeping, cleaning by power broomers or mechanical sweepers or by brushing with wire brushed for removing caked mud etc removing completely all loose materials and other foreign materials and finally fanning the cleaned surface with air compressors to remove all loose dirt etc and applying a priming/tack coat of paving bitumen of grade VG-10 @ 10 Kg per 10 Sqm for premix bituminous carpet using mechanical sprayer complete all as specified and as directed by Engineer-in-charge.

Excavation in trenches not exceeding 1.50 metre wide and not exc. 1.5 metre in depth for foundation , laying of pipe etc and getting out as in soft/loose soilcomplete all as specified and as directed by Engineer-in-charge.

Returning and filling including spreading leveling , watering and well ramming in layer not exceeding 25cm thick complete all as specified and as directed by Engineer-in-charge.

Removing excavated spoil to a distance not exceeding 50 metre and deposting where directed at a level not exceeding 1.5 meter above the starting point complete complete all as specified and as directed by Engineer-in-charge.

Material and labour for concrete bed to 450 mm bore/dia drain pipes with cement concrete 1:3:6 type C-2 using 40mm raded stone aggregates including packing under and completely surrounding pipes with concrete after they are laid and tested complete all as specified and as directed by Engineer-in-charge.

Material and labour for 450mm bore Reinforced concrete pipes, class NP3, laid and jointed complete with collars complete all as specified and as directed by Engineer-in-charge.

Material and labour for Brick work with old size fly ash bricks class designation 100, straight or curved on plan exceeding 6.00 metre mean radius built in cement mortar 1:6 complete all as specified and as directed by Engineer-in-Charge.

Material and labour for cement concrete 1:2:4 type B-0 using 12.5mm graded stone aggregate as in benching, coping,stops etc rounded or chamfered on edges complete all as specified and as directed by Engineer-in-Charge.

Material and labour for rendering 15mm thick on brick work or concrete surfaces or in chajjas/parapet walls etc in cemet mortar 1:4 finished even and fair without using extra cement complete all as specified and as directed by Engineer-in-Charge.

Material and labour for preparation of plastered or unplastered surfaces of walls/RCC surfaces/soffits of chajjas/roof projections/cantilevers/balcony etc and applying two coat of cement base paint over and including a coat of primer complete all as specified and as directed by Engineer-in-Charge.

Material and labour for dismantling of existing paver block and re-fixing the same in another or same location including 50mm thick sand cushioningcomplete all as specified and as directed by Engineer-in-Charge.

Material and labour for demolition of cement concrete (unreinforced) in ground floors and pavings n exc 15 cm thickness(below or above ground level) complete all as specified and as directed by Engineer-in-Charge.

Material and labour for hardcore of broken stone boulders of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified.

Material and labour for cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregates as in foundations, sub-base, flooring,paving etc complete all as specified and as directed by Engineer-in-Charge.

Material and labour for laying 80mm thick factory made chamfered edge cement concrete paver block of M-40 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of coarse sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand;complete all as specified and as directed by Engineer-in-Charge.